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DE69839353D1 - STEEL WIRE AND METHOD FOR THE PRODUCTION THEREOF - Google Patents

STEEL WIRE AND METHOD FOR THE PRODUCTION THEREOF

Info

Publication number
DE69839353D1
DE69839353D1 DE69839353T DE69839353T DE69839353D1 DE 69839353 D1 DE69839353 D1 DE 69839353D1 DE 69839353 T DE69839353 T DE 69839353T DE 69839353 T DE69839353 T DE 69839353T DE 69839353 D1 DE69839353 D1 DE 69839353D1
Authority
DE
Germany
Prior art keywords
production
steel wire
wire
steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69839353T
Other languages
German (de)
Other versions
DE69839353T2 (en
Inventor
Nozomu Kawabe
Teruyuki Murai
Koji Yamaguchi
Yukihiro Oishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP24933597A external-priority patent/JP3539843B2/en
Priority claimed from JP33633597A external-priority patent/JPH11152545A/en
Priority claimed from JP10583698A external-priority patent/JP3539865B2/en
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE69839353D1 publication Critical patent/DE69839353D1/en
Publication of DE69839353T2 publication Critical patent/DE69839353T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Child & Adolescent Psychology (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
DE69839353T 1997-08-28 1998-08-13 STEEL WIRE AND METHOD FOR THE PRODUCTION THEREOF Expired - Lifetime DE69839353T2 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP24933597 1997-08-28
JP24933597A JP3539843B2 (en) 1997-08-28 1997-08-28 High fatigue strength steel wire and its manufacturing method
JP33127397 1997-11-13
JP33127397 1997-11-13
JP33633597A JPH11152545A (en) 1997-11-19 1997-11-19 Steel wire for heat resistant spring
JP33633597 1997-11-19
JP10583698A JP3539865B2 (en) 1998-03-31 1998-03-31 Steel wire excellent in fatigue property and manufacturing method thereof
JP10583698 1998-03-31
PCT/JP1998/003622 WO1999011836A1 (en) 1997-08-28 1998-08-13 Steel wire and method of manufacturing the same

Publications (2)

Publication Number Publication Date
DE69839353D1 true DE69839353D1 (en) 2008-05-21
DE69839353T2 DE69839353T2 (en) 2009-06-04

Family

ID=27469367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839353T Expired - Lifetime DE69839353T2 (en) 1997-08-28 1998-08-13 STEEL WIRE AND METHOD FOR THE PRODUCTION THEREOF

Country Status (4)

Country Link
US (2) US6527883B1 (en)
EP (1) EP1063313B1 (en)
DE (1) DE69839353T2 (en)
WO (1) WO1999011836A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3435112B2 (en) * 1999-04-06 2003-08-11 株式会社神戸製鋼所 High carbon steel wire excellent in longitudinal crack resistance, steel material for high carbon steel wire, and manufacturing method thereof
JP3844443B2 (en) * 2002-04-12 2006-11-15 新日本製鐵株式会社 Profile wire for reinforcing submarine optical fiber cable
FR2866352B3 (en) * 2004-02-12 2005-12-16 Trefileurope WIRE OF TEMPERED-INCOME STEEL SHAPE FOR CONDUITS AT SEA
DE102009011118A1 (en) * 2008-11-21 2010-05-27 Muhr Und Bender Kg Tempered spring steel, spring element and method for producing a spring element
FR2960556B3 (en) 2010-05-31 2012-05-11 Arcelormittal Wire France HIGH-STRENGTH STEEL-SHAPED WIRE FOR MECHANICAL RESISTANT TO HYDROGEN FRAGILIZATION
US9440272B1 (en) 2011-02-07 2016-09-13 Southwire Company, Llc Method for producing aluminum rod and aluminum wire
US20140035211A1 (en) * 2012-08-01 2014-02-06 Baker Hughes Incorporated Corrosion-resistant resilient member
US20150354358A1 (en) * 2012-12-21 2015-12-10 United Technologies Corporation Post-Peen Grinding of Disk Alloys
CN103898302B (en) * 2014-03-28 2016-01-13 浙江玛斯特汽配有限公司 A kind of heavily stressed torsion rod spring thermal treatment process
JP6208611B2 (en) 2014-03-31 2017-10-04 株式会社神戸製鋼所 High strength steel with excellent fatigue properties
JP6416709B2 (en) 2015-07-21 2018-10-31 新日鐵住金株式会社 High strength PC steel wire
JP6583082B2 (en) * 2016-03-22 2019-10-02 住友電気工業株式会社 Steel wire for spring
JP6729018B2 (en) * 2016-06-10 2020-07-22 住友電気工業株式会社 Wire material for obliquely wound spring, obliquely wound spring and manufacturing method thereof

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607004B2 (en) * 1979-02-23 1985-02-21 株式会社神戸製鋼所 Directly patented wire manufacturing method
JPS5747835A (en) * 1980-09-04 1982-03-18 Nippon Steel Corp Production of steel wire material for spring
JPS57140833A (en) * 1981-02-23 1982-08-31 Nippon Steel Corp Production of high strength steel bar and wire
JPS602631A (en) * 1983-06-20 1985-01-08 Kawasaki Steel Corp Production of high-strength steel wire by continuous casting
JPS61261430A (en) * 1985-05-14 1986-11-19 Shinko Kosen Kogyo Kk Manufacture of high strength and toughness steel wire
JPS6277442A (en) * 1985-09-30 1987-04-09 Nippon Steel Corp High-tensile steel wire excellent in ductility
DE3675874D1 (en) * 1985-09-30 1991-01-10 Nippon Steel Corp DRAWN STEEL WIRE WITH HIGH BREAK RESISTANCE AND DUCTILITY.
JPH0248605B2 (en) * 1985-09-30 1990-10-25 Nippon Steel Corp KOKYODO * KOENSEIKOSENNOSEIZOHO
GB8600533D0 (en) * 1986-01-10 1986-02-19 Bekaert Sa Nv Manufacturing pearlitic steel wire
US5277048A (en) * 1992-11-20 1994-01-11 Crs Holdings, Inc. Process and apparatus for treating the surface of an elongated, steel alloy form to facilitate cold working thereof
JPH06240408A (en) * 1993-02-17 1994-08-30 Sumitomo Electric Ind Ltd Steel wire for spring and its production
JPH07305285A (en) * 1994-05-09 1995-11-21 Bridgestone Metarufua Kk Production of element wire for steel cord for reinforcing rubber article
JP3384204B2 (en) * 1994-08-31 2003-03-10 株式会社神戸製鋼所 High strength and high toughness ductile steel wire and method for producing
JP3303574B2 (en) * 1994-12-15 2002-07-22 住友電気工業株式会社 Steel wire excellent in precision workability and its manufacturing method
JP3303575B2 (en) * 1994-12-15 2002-07-22 住友電気工業株式会社 Steel wire excellent in precision workability and its manufacturing method
JPH08232046A (en) * 1995-02-23 1996-09-10 Nippon Steel Corp High strength steel wire excellent in twisting crack resistance
JP3005743B2 (en) * 1995-03-17 2000-02-07 東京製綱株式会社 Ultra-high strength steel wire and steel cord for rubber reinforcement
TW390911B (en) * 1995-08-24 2000-05-21 Shinko Wire Co Ltd High strength steel strand for prestressed concrete and method for manufacturing the same
JP2862206B2 (en) * 1995-08-24 1999-03-03 神鋼鋼線工業株式会社 High-strength PC steel strand and method for producing the same
JPH09194994A (en) * 1996-01-17 1997-07-29 Sumitomo Electric Ind Ltd Wire for wire drawing and its production
JP3859331B2 (en) * 1997-11-06 2006-12-20 住友電工スチールワイヤー株式会社 High fatigue strength steel wires and springs and methods for producing them

Also Published As

Publication number Publication date
DE69839353T2 (en) 2009-06-04
WO1999011836A1 (en) 1999-03-11
EP1063313A1 (en) 2000-12-27
EP1063313B1 (en) 2008-04-09
US20030168136A1 (en) 2003-09-11
US6527883B1 (en) 2003-03-04
EP1063313A4 (en) 2004-04-07
US7255758B2 (en) 2007-08-14

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Legal Events

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8364 No opposition during term of opposition